Q. Which of the following is the most important cause of biomagnification? Eutrophication Detergent pollution Pesticide pollution Industrial pollution Answer: Pesticide pollution
Which of the following is the most important cause of biomagnification? Read More »
Q. Which of the following is the primary cause of algal bloom? Presence of heavy metals Contamination by pathogens Eutrophication Soil erosion Answer: Eutrophication
Which of the following is the primary cause of algal bloom? Read More »
Q. The term “eutrophication caused by sewage pollution” refers to the process of Nutrient enrichment of freshwater bodies Nutrient depletion of freshwater bodies Toxic chemical accumulation in freshwater bodies Heavy metal accumulation in freshwater bodies Answer: Nutrient enrichment of freshwater bodies
The term “eutrophication caused by sewage pollution” refers to the process of Read More »
Q. Except for the one, all of the following are well-known oil spills. Deepwater Horizon, 2010 Love canal disaster Exxon Valdes, 1991 Gulf War, 1991 Answer: Love canal disaster
Except for the one, all of the following are well-known oil spills Read More »
Q. Which of the following is the world’s common cause of mortality & disease? Water pollution Radioactive pollution Air pollution Soil pollution Answer: Water pollution
Which of the following is the world’s common cause of mortality & disease? Read More »
Q. What are the health effects of drinking water with too much fluoride? Fluorosis Toothaches Lung disease Intestinal infection Answer: Fluorosis
What are the health effects of drinking water with too much fluoride? Read More »
Q. Non-flammable compounds called chlorofluorocarbons are commonly used in? Perfumes Refrigerators Air conditioners All of the above Answer: All of the above
Non-flammable compounds called chlorofluorocarbons are commonly used in? Read More »
Q. Which of the following factors is the primary cause of water pollution? Afforestation Oil refineries Paper factories Both b and c Answer: Both b and c
Which of the following factors is the primary cause of water pollution? Read More »
Q. Which of the following salts is the most common source of water hardness? Magnesium sulphate Magnesium bicarbonate Magnesium carbonate None of the above Answer: Magnesium carbonate
Which of the following salts is the most common source of water hardness? Read More »
Q. Which of the following claims about compressed natural gas is correct? It is a clean fuel It is a harmful fuel It is a polluting fuel All of the above Answer: It is a clean fuel
Which of the following claims about compressed natural gas is correct? Read More »
